left/right sidebar adjustments

- refine position on scroll for toc on landing

- add default height to compensate for upcoming position absolute
onScroll

css/style.css

@@ -552,6 +552,7 @@ img {
   padding: 0;
   overflow-x: hidden;
   overflow-y: auto;
+  min-height: 1000px;
   width: 260px;
 }
 
@@ -694,10 +695,6 @@ section.section {
     min-height: 1000px;
 }
 
-#sidebar-wrapper-home #feedback-links {
-    margin: 10px 0 10px 0;
-}
-
 #sidebar-wrapper {
     background-color: #FBFBFC;
     border-left: 1px solid rgba(204, 204, 204, 0.29);
@@ -1074,6 +1071,14 @@ input:checked+.slider:before {
     width: 220px;
 }
 
+#sidebar-wrapper-home .feedback-links {
+    margin: 10px 0 10px 0;
+}
+
+#sidebar-wrapper-home.affix .feedback-links {
+    margin: 50px 0 10px 0;
+}
+
 /* polldaddy */
 #rating_info_8453675
 {